Gaya APA

ASTM, . (1997). ASTM C 943 - 96 Standard practice for making test cylinders and prims for determining strength and density of preplaced aggregate concrete in the laboratory . : ASTM.

Gaya MLA

ASTM, . "ASTM C 943 - 96 Standard practice for making test cylinders and prims for determining strength and density of preplaced aggregate concrete in the laboratory". : ASTM, 1997. Diorama.